baber/WOPTO huggingface dataset:
Patent CH-658150-A5 (CH)
Title: Method for producing a rotor on a spinning motor for the open-end spinning process
Inventor: MUELLER ALFRED
IPC: H02K15/02
Filed: 1982-04-22
Abstract: For force-fitting connection between the hollow shaft (1) and the rotor body (3) of an electric motor, the hollow shaft (1) is expanded by means of adjustable tubular rollers (6) which are known per se. This method makes it possible for the rotor (3) and the hollow shaft (1) to be joined together with a relatively large amount of play and for expensive and complex processing operations for achieving small joining tolerances, which would be necessary if the rotor (3) were shrunk or pressed onto the hollow shaft (1), to be avoided. This method is provided for the production of rotors (3) of spinning motors for the open-end spinning process, the hollow shaft (1) being expanded outwards together with a sleeve. <IMAGE>
Patent CH-691678-A5 (CH)
Title: Compound tool for food products, comprises shell capable of enclosing product in use and which is resistant to mechanical and heat stresses
Inventor: TERRASI GIUSEPPE
IPC: B65D81/133
Filed: 1996-12-27
Abstract: A compound tool for food products (U) comprises a shell (2) capable of enclosing the product in use and which has structural characteristics resistant to mechanical stresses. It is also heat resistant. The heat-insulating material used is selected expanded polystyrene and foamed polyurethane.  The shell consists of two layers, external and internal, separated by a cavity filled with a heat-insulating material. The cavity may also be essentially exempt of heat-insulating material and be maintained at sub-atmospheric pressure. At least one of the shell layers has its face turned towards the cavity with characteristics of optical reflection, imparting the properties of a Dewar flask. The shell consists of several sub-shells (2a, 2b) connected to one another (3a, 3b).
Patent CH-621186-A5 (CH)
Title: Steam-generator installation heated by waste gas
Inventor: AGUET EMILE
IPC: F01K23/10
Filed: 1979-04-06
Abstract: The steam generator installation has, seen in the direction of the gas flow, a high-pressure superheater heating surface (16), a high-pressure evaporator heating surface (15), a second high-pressure economiser heating surface (14), a low-pressure superheater heating surface (13), a low-pressure evaporator heating surface (12) and a first high-pressure economiser heating surface (11). The two high-pressure economiser heating surfaces (11, 14) are connected in series on the side of the working medium. By means of this arrangement and connection of the high-pressure economiser heating surfaces (11, 14), the part-load action of the steam generator installation is improved since in this load state no evaporation takes place in the economiser heating surfaces (11, 14). <IMAGE>
Patent CH-648122-A5 (CH)
Title: Sedimentation balance
Inventor: KONUPEK JIRI
IPC: G01G9/00
Filed: 1980-07-09
Abstract: The sedimentation balance serves for determining the grain size of granulated materials in the form of a suspension or sludge. The balance has a double-casing sedimentation tank (2) provided in the lower part with a magnetic agitator (9) and on the upper part with a cover (19). Furthermore, a damping vessel (12) with damping fluid, a balance beam (15) and compensating device (21) are provided, there being suspended on the end of one arm of the balance beam (15) a hanger (17) extending continuously through a central orifice in the cover (19) and, at a distance therefrom, another hanger (18). The end of the second arm of the balance beam (15) is coupled to the compensating device (21), the last-mentioned hanger (18) carrying a damping pan (14) serving as a balancing weight. The first-mentioned hanger (17) of the balance beam (15) carries an immersion body (1) of constant cross-section partially projecting above the level (20) of the suspension or sludge. The sedimentation balance has high accuracy in the determination of the grain size of granulated materials and eliminates all sources of the faults which occur in sedimentation balances provided with a sedimentation pan. <IMAGE>
Patent CH-657332-A5 (CH)
Title: Towing bar for ski lifts
Inventor: AICHLSEDER HANS-WALTER
IPC: B61B11/00
Filed: 1982-10-27
Abstract: The towing bar has a transverse member arranged at the free end and a towing rod (1) which consists of a plurality of pipes (2, 3, 4, 5) which can be pushed one into the other telescopically and can be drawn out of one another counter to spring force in a stop-limited fashion. For the purpose of adaption to different body sizes of persons who are being towed at the same time, the transverse member is formed from two sections (8) which can be adjusted in parallel with one another and independently of one another in a normal plane with respect to the towing rod (1). <IMAGE>
Patent CH-612786-A5 (CH)
Title: Composite wire for fencing
Inventor: SLAATS JORIS
IPC: G08B13/26
Filed: 1977-05-27
Abstract: The wire comprises a central conductor (1) jacketed by a thin insulating sheath (2) and surrounded by conductors (3). The conductor (1) and one of the conductors (3) are connected to a resistance bridge, the diagonal of which is connected to an amplifier controlling an acoustic alarm. Any pressure on the wire (wire-cutter, weight of a person trying to scale the fence, etc.) moves the wire (3) closer to the wire (1) and causes the contact resistance between these two wires or the capacitance to vary, which destroys the balance of the bridge and triggers the acoustic alarm. <IMAGE>
Patent BE-1003066-A5 (BE)
Title: Procede de fabrication d'un couvercle en tole pour boites.
Inventor: SCHMIDT GUENTER
IPC: B65D17/00
Filed: 1987-11-13
Granted: 1991-11-12
Abstract: On décrit un procédé pour la fabrication d'un couvercle en tôle pour boîtes, ce couvercle comportant au moins une languette d'ouverture pouvant ëtre foncée vers la face intérieure du couvercle, ce procédé comprenant les étapes opératoires suivantes : - former un bombement dirigé vers le haut, - découper partiellement à l'emporte-pièce la languette d'ouverture en ménageant une zone de jointure, - décaler la languette d'ouverture vis-à-vis de la zone marginale de l'ouverture sur la face intérieure du couvercle, - amener, par formage final, la zone marginale de l'ouverture et/ou de la languette d'ouverture à la forme définitive, éventuellement estamper également la zone marginale de la languette d'ouverture, de telle sorte que la zone marginale de l'ouverture recouvre, sur une zone annulaire, la zone marginale de la languette d'ouverture sur la face extérieure du couvercle. Au cours de toute l'étape de formage final et éventuellement au cours de l'estampage, les deux zones marginales sont maintenues mutuellement à une distance axiale l'une de l'autre.
Patent BE-1002568-A5 (BE)
Title: Lampe a decharge de gaz a tube capillaire a double passage avec une fenetre d'enveloppe transparante pour la lumiere a courte longueur d'onde.
Inventor: JELIC MARINKO
IPC: H01J61/10
Filed: 1989-02-03
Granted: 1991-03-26
Abstract: Une lampe à décharge de gaz améliorée ayant (i) une enveloppe de quartz cylindrique avec (ii) une fenêtre en fluorure de magnésium en forme de disque plat circulaire essentiellement transparante à la lumière à courte longueur d'onde à une extrémité de l'enveloppe cylindrique, (iii) deux électrodes en tungstène ou molybdène, entourées chacune d'un tube capillaire et (iv) une cloison dans l'enveloppe et entre les électrodes entourées de tubes, ladite cloison définissant en combinaison avec l'enveloppe un passage autour de chacune des électrodes et de son tube enveloppant. Un trajet de décharge de gaz entre les électrodes produit des points de lumière brillants aux orifices des tubes capillaires dans une région de la lampe à proximité de la fenêtre.
Patent BE-1011023-A5 (BE)
Title: Protecteur lombaire avec slip incorpore.
Inventor: TORRENT LOPEZ EVA
IPC: A41B9/14
Filed: 1997-01-31
Granted: 1999-04-06
Abstract: Protecteur lombaire avec slip incorporé, comprenant l'utilisation d'un slip conventionnel sur lequel est cousu, sur sa partie supérieure, une bande fermée dont la hauteur est telle qu'elle recouvre au moins les vertèbres lombaires de l'utilisateur, fabriqué avec des fibres textiles naturelles qui offrent un considérable apport calorifique et, au moins, dix pour cent de fibre de polyuréthane élastomère, caoutchouc ou fibres similaires, avec la possibilité de donner à l'ensemble les couleurs naturelles de la fibre ou en utilisant des colorants naturels.
Patent CH-608585-A5 (CH)
Title: Water distribution chamber for electrical steam generators
Inventor: COATES ROBERT
IPC: F22B1/30
Filed: 1976-08-13
Abstract: In a water distribution chamber (20) which is intended for electrical steam generators and has a plurality of compartments (22) which each have an outlet flow nozzle and are separated from one another by bulkhead plates having a horizontal overflow edge, the overflow edges being at a height which increases in a stepped manner in the inlet flow direction of the water, flat, horizontal or slightly inclined stabilising elements (31) being provided in order to damp harmonic waves in the water flowing to the compartments, which stabilising elements (31) are arranged in the inlet region of the chamber and extend in the direction of the water flowing to the compartments. The damping of the harmonic waves prevents oscillations in the steam production, which is advantageous particularly in the case of electrical steam generators which are operated with multi-phase power. <IMAGE>
Patent CH-640785-A5 (CH)
Title: Sheet-type recording medium providing colour copies
Inventor: SATOH TSUTOMU
IPC: B41M5/155
Filed: 1979-11-30
Abstract: The recording medium for colour copies without the use of carbon paper or the like contains a layer with a combination of a solid acid and an acidic polymer. In order to prevent yellowing during the storage time and to achieve a high degree of colour intensity and long-term stability, titanium oxide, for example in the form of rutile, is added to the layer.
Patent CH-593568-A5 (CH)
Title: Battery diaphragm with organic substrate - coated with binder, inorg. material and dispersion medium
IPC: H01M50/429
Filed: 1974-08-13
Abstract: The substrate is coated with the mixt. on one or both sides. The diaphragm is esp. suitable for alkaline systems where a high rate capability and extended life are desired. The pref. mixt. consists of Mg(OH)2 (binder, TiO2 (inorg. material) and H2O or an alkaline electrolyte (NaOH or KOH) (medium) with binder/inorg. material in a wt. ratio of 1-40 : 1 esp. 15-25 : 1, and a surface density of the inorg. material of 0.01-7.00 x 10-3 (0.10-1.00 x 10-3) g/cm2 active electrode area.
Patent CH-609219-A5 (CH)
Title: Cigarette filter
Inventor: KOSTER HENDRIKUS JOHANNES
IPC: A24D3/06
Filed: 1976-09-08
Abstract: The cigarette filter (1) is composed of two different parts (2, 3). The part (3) on the cigarette side (4) is made of normal filter material, while the part (2) at the mouthside is made of cigarette tobacco. Aromatic substances may be added to this tobacco part (2). The cigarette (4) which is provided with the cigarette filter (1) feels like an untipped cigarette to the smoker. <IMAGE>
Patent CH-596081-A5 (CH)
Title: Fast rotating plastic flanged thread spool
Inventor: ITEN KARL
IPC: B65H75/14
Filed: 1975-09-16
Abstract: The spools are made with a metal disc, as well as a non-metal (pref. plastic) disc at each end.  The metal disc is preferably fitted to the spool's metal core tube, which is burred over to retain it.  The outer edge of the metal disc is bent round, and the edge then rolled, so reinforcing rim round the plastic.The spools are used in spinning machines, whose high speeds cause the plastic flanges to disintegrate, under centrifugal force.
Patent CH-596810-A5 (CH)
Title: Coffee machine brewing chamber
Inventor: VONLANTHEN BERNHARD
IPC: A47J31/06
Filed: 1975-09-23
Abstract: Coffee machine brewing chamber has filters on plunger and above base to which is fitted jet leading to outlet passage
Patent CH-593582-A5 (CH)
Title: Pushpull controlled rectifier circuit - maintains balance of output currents by detector of unbalance controlling drive pulses
IPC: H02M7/538
Filed: 1975-09-26
Abstract: The circuit is for a push-pull arrangement of two controlled rectifiers receiving control pulses alternately, which assures symmetry of the output currents in simple fashion and eliminates any effects tending to cause unbalance. A circuit (13) detects any asymmetry of the output currents of the devices (11) and controls a circuit (14) to very the width of the control pulses to maintain balance of the output currents. The control pulses may be generated by an astable multivibrator (TR1, TR2), the detector circuit (13) taking the form of a transformer (T2) with a primary winding in one of the DC leads to the two semiconductors. The control circuit (14) may comprise a dioda (D) and capacitor (C3) in series, the diode being connected to the transformer secondary and the capacitor and the other terminal of the secondary connected to the multivibrator transistor (T2) controlling the rectifier drive.
Patent CH-694300-A5 (CH)
Title: Sunblind with drop-down valance
Inventor: MITTMANN WOLFGANG
IPC: E04F10/06
Filed: 2000-04-28
Abstract: The drop-down valance (14) is attached to the fall rod (10) at the free end of the blind and can be pushed through an opening (20) into the fall rod when not in use. The opening extends over the entire width and can be closed by a flap (18) when the valance is inserted. The fall rod is preferably an open tubular body with swivel-fitted flap (18). The flap has on one side a curved end area (22) with ring-shaped cross- section guided for swivel movement in an open groove (24) with ring-shaped cross-section on the tubular body.
Patent FR-2033527-A5 (FR)
Title: Tunnel kiln trolley
IPC: F27D1/00
Filed: 1969-02-26
Granted: 1970-12-04
Abstract: The assembly comprises a sheet metal box on a frame which has sheet packing in its lower part. The sheet metal box receives the granulated bulk material, pref. in the form of small balls, and the material has no covering, free or fixed, in the direction in which it passes during firing.
Patent FR-2063291-A5 (FR)
Title: Metallisation of textile fibres
IPC: D06Q1/04
Filed: 1969-09-10
Granted: 1971-07-09
Abstract: Process for the metallisation of threads, fibres or textile products of cotton, synthetic, regenerated fibres, or a mixture of these using an aqs. metallising bath to deposit a layer comprising a metal salt, an organic acid or a salt of the acid as a buffer and a complexing agent as well as reducing agent e.g. Na hypophosphite. The textile is free of fats and waxes and is treated before being sensitised and activated, in known manner, in an aqs. soln. of tannic acid at 50-90 degrees C, pref. 75 degrees C. The process is used for e.g. polyacrylonitrile and polyamide fibres and confers good electrical conductivity on the textile.
Patent FR-2076452-A5 (FR)
Title: A liquid column pulse generator - for catalytic reactions
IPC: B01J8/16
Filed: 1970-01-15
Granted: 1971-10-15
Abstract: A liquid agitator comprising twin reservoirs of treatment liquid maintained at differing heights, the lowest reservoir being equilibrated by gaseous hydraulic pressure applied to the liquid surface, pref. via a membrane. The natural resonating frequency of the gas liquid pressure equilibrium is matched by a reciprocating piston hydraulically linked to the liquid reservoirs to create a mixing action within the liquid, esp. useful for catalytic reactions, with minimal energy dissipation by the reciprocating motor.
Patent FR-2076550-A5 (FR)
IPC: A63C9/085
Filed: 1970-01-19
Granted: 1971-10-15
Abstract: The disclosure herein describes an apparatus and method for compensating for the longitudinal movement of a safety ski binding and thereby protecting the skier when falling. To achieve this aim, the moving part of the ski binding is subjected to the action of a resilient force which resists the displacement of the moving part in one direction; this resilient force varies as a function of the moving part and, at the same time it varies, the component of this force which acts on the moving part of the binding parallel with the direction of movement thereof, is maintained at an appreciably constant value.
Patent FR-2079970-A5 (FR)
Title: Oxazoline diesters - as lubricants for turbine engines
IPC: C07D263/14
Filed: 1970-02-18
Granted: 1971-11-12
Abstract: Diesters (I) in which R1, R2 and R3 are linear or alpha-branched aliphatic radicals having 5-15C in their principal chain are prepd. by reacting amino-2-hydroxy-methyl, propanediol 1,3 with R1COOH, or -R1COCl, and the resulting dihydroxymethyl oxazoline with R3COOH and R2COOH or their chlorides. Used as synthetic lubricants esp. for aero turbo engines for use at up to 300 degrees C.
Patent FR-2110838-A5 (FR)
Title: Condenser with resinous dielectric - of tubular form using biaxially oriented polypropylene
IPC: H01G4/22
Filed: 1970-10-29
Granted: 1972-06-02
Abstract: The condenser is of rolled tubular form and comprises sheet metal electrodes sepd. by a layer of dielectric consisting of a film of biaxially oriented polypropylene and paper loaded with alumina, both being impregnated with an aromatic halogen cpd. so that the alumina collects the impurities present or appearing. Previously alumina has been added to the plastic film. The present assembly avoids making a special plastic film. The condenser may be contained in a terminal box whose terminals are insulated by paper loaded with alumina and/or atactic polypropylene. Atactic polypropylene has a limited solubility in the halogen cpd., pref. trichlorodiphenyl, and slows up any attack on the biaxially oriented film dielectric.
Patent FR-2115617-A5 (FR)
Title: High speed tool steel - contg titanium for improved hardness, machining capacity and resilience
IPC: C22C38/36
Filed: 1970-11-26
Granted: 1972-07-07
Abstract: The Ti content of the steel is 50-80% of the C content, while the C content is increased to 1-2 wt % and the actual ti content is 0.5-1 wt %. The steel can be cast to the required shape. Ti C is formed preferentially as small grains homogeneously throughout the steel, imparting hardness and strength without brittleness to the steel.
Patent FR-2132980-A5 (FR)
Title: Dental and buccal hygiene compsns - contg enzymatic complexes
IPC: A61Q11/00
Filed: 1971-04-02
Granted: 1972-11-24
Abstract: The compsns. have amylolytic, proteolytic, and cellulolytic activity and are prepd. from cultures of Rhizopus or a thermostable bacterial, e.g. Bacillus stearothermophilus. Culture of the microorganism is carried out aerobically and the enzyme extd. by treatment of the liq. phase with ammonium sulphate dissolution of the ppte., a second treatment with ammonium sulphate dissolution of the ppte. and dialysis with calcium acetate. The compsns. may be formulated as toothpastes, mouth-washes, and chewing gums. In an example, a toothpaste paste was prepd. contng. 10-30% di-Ca phosphates, 15-25% CaCO3, 1-4% silica gel, 20-40% glycerine, 1-2% anionic surfactant, 1-4% alginate, 0.1-2% enzymatic complex, 0-40% water, and flavourings etc.
Patent FR-2100115-A5 (FR)
Title: Paper making machine wet joint - using a curved, sectioned suction bo
IPC: D21F1/52
Filed: 1971-07-01
Granted: 1972-03-17
Abstract: Instead of using a suction roller at the return end of the travelling screen, the return roller is preceeded by a long curved suction box with a hardened, perforated upper surface, and divided into several suction compartments. The screen falls somewhat at the return end as it approaches the return roller, i.e. the roller is below the level of the horizontal run of the screen. For a double screen machine, curved suction boxes are arranged each side of the screen.
Patent FR-2193336-A5 (FR)
Title: Brushing and washing appts for hams and sausages - having rotary brushes with water jets fitted above the brushes
IPC: A22C17/08
Filed: 1972-07-20
Granted: 1974-02-15
Abstract: Title appts. comprises a sheet metal casing with a longitudinal corridor, open at the top. The prods. pass between two rotary brushes, driven in reverse directions, while a third brush, driven by a separate motor, is arranged below the other two and perpendicular to their axes. A row of water jets is fitted above the brushes of the first pair. A chain conveyor, with suspension hooks, brings the prods. between the brushes and into contact with the third brush. Perfect cleaning is obtd. by the simultaneous brushing and washing in depth by mechanical means. Hand methods used hitherto are eliminated and adjustments can be made to suit the dimensions of different prods. The conveyor moves very slowly so that a prod. passes into the cleaning zone every 30 seconds; the brushes rotate at 250-500 r.p.m.
Patent FR-2232260-A5 (FR)
Title: Low cost information panel - projections on characters are press fit in grooves along panel
IPC: G09F7/10
Filed: 1973-05-28
Granted: 1974-12-27
Abstract: Display panel is made up from a number of similar strips (1A) each having on its front face several slots (2) arranged parallel to the longest side of the panel. The slots are designed to receive and hold press fit fixing studs of rigns or alphanumeric characters (10) which are to be displayed. The outer strips of the panel have means of connection (4) along the longest edge of the panel which permits the interconnection of one or several panels. The sections of the slots (2) may be of a round or trapezoidal form. The means of connection (4) have portions (5, 6) which project from the rear face of the strip (1A) and have complementary rib-slot arrangements located perpendicularly to the panel slots.
Patent FR-2232176-A5 (FR)
Title: Tobacco drying shed for tractor-trailer combinations - has gangway allowing simple adjustment of pivoting frame
IPC: A24B1/02
Filed: 1973-05-29
Granted: 1974-12-27
Abstract: The system allows tractor-trailer combinations to pass through the drying shed and place carriages which have rails from which are suspended tobacco leaves. The carriages have upper gangways on the rails, these gangways allowing workmen to easily set the inclination of the rails at the upper region of the dryer. The dryer has a series of supports which may easily be adjusted using a system of cables which slide within rings attached to the ends of T-shaped corner pieces which are hooked on catches carried by uprights during the filling of the dryer.
Patent AT-510852-A5 (AT)
Title: Kunststoffbehälter, insbesondere flaschenkasten
Inventor: RINDERLE MICHAEL
IPC: B65D1/24
Filed: 2009-03-25
Abstract: Die Erfindung betrifft einen Behälter (1) aus Kunststoff, insbesondere Flaschenkasten zur Aufnahme von Getränkeflaschen, mit einem Boden (2) und bevorzugt umlaufend angeordneten Seitenwänden (3a, 3b), wobei mindestens ein Teil einer inneren und/oder äußeren, jeweils vorzugsweise planebenen Außenfläche einer Seitenwald (3a, 3b) und/oder des Bodens (2) mit einer Vielzahl von Erhebungen (4) versehen ist, die über und/odernebeneinander angeordnet sind. Dieser Behälter (1) weist bei hoher Stabilität ein geringeres Gewicht auf und ist einfach und kostengünstig herstellbar.
Patent CH-692465-A5 (CH)
Title: Gangplank, for a dog to enter and leave an automobile, has two rectangular boards hinged or fitted together to give a ramp surface and be folded together for stowage
Inventor: STETTLER PHILIPP A
IPC: A01K1/02
Filed: 2001-08-09
Abstract: The gangplank, for a dog to enter and leave the back of an automobile, is composed of two rectangular boards (10a,10b) hinged or fitted together to give a ramp surface (11) leading into the rear door opening (2) of the automobile (1). When not in use, the boards are folded or stacked together. The boards have lateral ribs for stiffness, and the walking surface is coated to give a grip for the dog's paws. The sides of the boards have carrying handles.